Add Teikei article for April 2013.
Fix author name and line breaks.
Merge pull request #6 from johnjohndoe/post/teikei-20130403

Add Teikei article for April 2013.
Merge pull request #7 from johnjohndoe/post/teikei-20121211

Fix author name and line breaks.
Create buergerbautstadt_update
Rename buergerbautstadt_update to 2013-04-04_buergerbautstadt_update
Update 2013-04-04_buergerbautstadt_update
Fix a minor typo in the "ernte-teilen" blogpost.